fix(bulk-mailer): Remove the locale prefix on filenames w/ --write
fix(bulk-mailer): Remove the locale prefix on filenames w/ --write

eoger/fxa-auth-server,TDA/fxa-auth-server,eoger/fxa-auth-server,TDA/fxa-auth-server,mozilla/fxa-auth-server,mozilla/fxa-auth-server,mozilla/fxa-auth-server,eoger/fxa-auth-server,TDA/fxa-auth-server,eoger/fxa-auth-server,TDA/fxa-auth-server,shane-tomlinson/fxa-auth-server,shane-tomlinson/fxa-auth-server,mozilla/fxa-auth-server,shane-tomlinson/fxa-auth-server,shane-tomlinson/fxa-auth-server